Body by Glamour: The 6 Best Workouts You Can Stream

Forget pricey gyms. Now some of the same classes—constantly updated—are available online for about $10 a month. We asked personal trainer Natalie Gingerich Mackenzie to find you the top picks. 1. Booya Best If: You like trying the very latest workout trends For $10 a month, Booya offers an unlimited supply of 30-minute classes from a roster of luxe boutiques like ChaiseFitness (a mix of ballet, Pilates, and aerobics) and SoHo Strength Lab (sports-conditioning workouts). Trainer's Take: "I love the cutting-edge workouts you get at smaller studios, but I don't live near many. Booya allows you to try hot new classes without waiting for them to hit big-chain gyms." $10 per month; booyafitness.com 2. MoveMeFit Best If: You want to work out with a friend Using your webcam, MoveMeFit can split your screen between one of the site's 300-plus workouts and a friend in another location. Drop-down menus narrow the offerings based on things like your fitness goal. Trainer's Take: "When you exercise at home, you lose the accountability you get from a class or a trainer. Scheduling a MoveMeFit class with a workout buddy adds that back in." $9 per month; movemefit.com 3. Crunch Live Best If: You get

Forget pricey gyms. Now some of the same classes—constantly updated—are available online for about $10 a month. We asked personal trainer Natalie Gingerich Mackenzie to find you the top picks.

1. Booya

Best If: You like trying the very latest workout trends

For $10 a month, Booya offers an unlimited supply of 30-minute classes from a roster of luxe boutiques like ChaiseFitness (a mix of ballet, Pilates, and aerobics) and SoHo Strength Lab (sports-conditioning workouts).

Trainer's Take: "I love the cutting-edge workouts you get at smaller studios, but I don't live near many. Booya allows you to try hot new classes without waiting for them to hit big-chain gyms."

Using your webcam, MoveMeFit can split your screen between one of the site's 300-plus workouts and a friend in another location. Drop-down menus narrow the offerings based on things like your fitness goal.

Trainer's Take: "When you exercise at home, you lose the accountability you get from a class or a trainer. Scheduling a MoveMeFit class with a workout buddy adds that back in."

Pick your workout based on difficulty or length (from 5 to 60 minutes) out of a library of classes that broadcast from Zen-like studios.

Trainer's Take: "Executing yoga moves without a teacher present can be tricky, and many of the programs we've tested don't offer primers on difficult poses. But Udaya does and gives in-person classes a run for their money."

Founders Dave and Dylan Schenk mix up workouts on weekdays (for instance, kettlebells one day, Pilates the next), so you're forced to diversify.

Trainer's Take: "Beginners, beware—these workouts aren't for the faint of heart. The Saturday power yoga routine I tried left me pretty sore. But if you're already fit, this program can push you to the next level."

Flat-abs guru Jessica Smith posts one workout a week. Her videos are unscripted, minimally edited, and often filmed at home.

Trainer's Take: "I'm a creature of habit and tend to run—and only run—most days of the week, which can be a surefire way to plateau. Smith's sessions combine the strength, cardio, and flexibility I need to keep getting results."